package thread;

public class Demo22 {
    public static void main(String[] args) throws InterruptedException {
        Object locker1 = new Object();
        Object locker2 = new Object();
        Thread t1 = new Thread(() -> {
            synchronized (locker1) {
                try{
                    //为了更好的控制线程的执行顺序，引入sleep，否则死锁可能重现不出来
                    Thread.sleep(1000);
                }catch (InterruptedException e){
                    e.printStackTrace();
                }
            }
            synchronized (locker2) {
                System.out.println("t1获取到了两把锁");
            }
        });
        Thread t2 = new Thread(() -> {
            synchronized (locker2) {
                try{
                    Thread.sleep(1000);
                }catch (InterruptedException e){
                    e.printStackTrace();
                }
                synchronized (locker1) {
                    System.out.println("t2获取到了两把锁");
                }
            }
        });
        t1.start();
        t2.start();
        t1.join();
        t2.join();
    }
}
